4440512022 has 32 divisors (see below), whose sum is σ = 8920454400. Its totient is φ = 1473614688.

The previous prime is 4440511973. The next prime is 4440512039. The reversal of 4440512022 is 2202150444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4440511983 and 4440512001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536663 + ... + 1539549.

It is an arithmetic number, because the mean of its divisors is an integer number (278764200).

Almost surely, 2^4440512022 is an apocalyptic number.

4440512022 is an abundant number, since it is smaller than the sum of its proper divisors (4479942378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4440512022 is a wasteful number, since it uses less digits than its factorization.

4440512022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4440512022 is about 66637.1669715933. The cubic root of 4440512022 is about 1643.6563304158.

Adding to 4440512022 its reverse (2202150444), we get a palindrome (6642662466).

The spelling of 4440512022 in words is "four billion, four hundred forty million, five hundred twelve thousand, twenty-two".